Automatic supplementing structure for conductive liquid for electric heating floor heating

CN224905049UActive Publication Date: 2026-10-27ZHEJIANG BEIDELUO PIPELINE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522082258.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-10-27
Estimated Expiration
2035-09-26

AI Technical Summary

Technical Problem

[0003]由于电热地暖内部设置有传导液,其中传导液既能起到热量传导作用,还能起到保护作用,在电热地暖使用过程中,传导液因热量的原因会出现蒸发的情况,而电热地暖经过长时间的使用,电热地暖内的传导液会出现蒸发现象,因此用户需要频繁往电暖管内部添加传导液,操作麻烦,若是用户没有及时往电暖管内部添加传导液,导致电暖管的使用寿命下降,同时容易造成电暖管因此受损

Benefits of technology

[0016]与现有技术相比,本实用新型的有益效果是:该电热地暖用传导液自动补充结构,通过水泵、光电式水位传感器和连接件相配合,在电暖管使用过程中,若是储液部内部的传导液低于光电式水位传感器的安装位置时,启动水泵,由水泵将连接件上瓶身内的传导液输送进储液部内部,无需用户手动添加传导液,操作方便,能防止电暖管的使用寿命下降,同时能避免电暖管因此受损。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224905049U_ABST
    Figure CN224905049U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of automatic replenishing structure of conduction liquid for electric heating floor heating, the utility model, comprising: equipment box, the equipment box further includes box, the top of inside box is provided with baffle, the middle position of baffle top is provided with connecting piece, bottle body is installed in the top of baffle by connecting piece, the bottom of baffle is installed water pump by connecting piece, the output of water pump is provided with hose, both sides in the inside box are provided with three-way.The utility model, by water pump, photoelectric water level sensor and connecting piece cooperation, in the use process of electric heating pipe, if the conduction liquid in the inside storage liquid part is lower than the installation position of photoelectric water level sensor, start water pump, by water pump, the conduction liquid in bottle body on connecting piece is transported into the inside storage liquid part, without manually adding conduction liquid by user, it is easy to operate, can prevent the service life of electric heating pipe from falling, and electric heating pipe can be avoided from being damaged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of underfloor heating technology, specifically to an automatic replenishment structure for conductive fluid in electric underfloor heating. Background Technology

[0002] Electric underfloor heating is a heating method that involves burying heating cables with an external maximum operating temperature of 65°C in the floor. The heating cables serve as the heat source to heat the floor or tiles, and a thermostat controls the room or floor temperature to achieve radiant floor heating. It has advantages such as comfort, energy saving, environmental protection, flexibility, and no maintenance required.

[0003] Because electric underfloor heating systems contain a conductive fluid that serves both heat conduction and protection functions, this fluid evaporates due to heat during use. Over time, this evaporation necessitates frequent replenishment of the fluid into the heating pipes, a cumbersome process. Failure to replenish the fluid promptly can shorten the lifespan of the heating pipes and increase their susceptibility to damage. Utility Model Content

[0004] The purpose of this invention is to provide an automatic replenishment structure for conductive fluid in electric underfloor heating, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic replenishment structure for conductive fluid in electric underfloor heating, comprising:

[0006] The equipment box further includes a box body. A partition is provided at the top of the box body. A connector is provided at the middle position of the top of the partition. A bottle is installed on the top of the partition through the connector. A water pump is installed at the bottom of the partition through the connector. A hose is provided at the output end of the water pump. A tee is provided on both sides of the box body. A temperature sensor is provided at the middle position of one side of the tee. A photoelectric water level sensor is provided at the top of one side of the tee. A protective pipe is provided at the bottom of the box body.

[0007] Intelligent temperature controller: An intelligent temperature controller is installed at the bottom of the enclosure through a protective tube;

[0008] An electric heating tube is provided at the bottom of the tee.

[0009] Preferably, the top of the partition is provided with a connection hole, the partition is connected to the connector through the connection hole, and the bottle is connected to the water pump through the connector.

[0010] Preferably, the top of the three-way valve is provided with a liquid storage section, there are two three-way valves, and the output end of the water pump is connected to the liquid storage section through a hose.

[0011] Preferably, a fixing hole is provided on the top of one side of the liquid storage part of the three-way valve, the liquid storage part of the three-way valve is connected to the photoelectric water level sensor through the fixing hole, and an observation window is provided at one end of the liquid storage part of the three-way valve.

[0012] Preferably, round holes are provided on both sides of the bottom of the box, and the electric heating tube is connected through the bottom of the round hole tee. A through hole is provided in the middle of the bottom of the box, and the box is connected to the protective tube through the through hole.

[0013] Preferably, the intelligent thermostat is electrically connected to the water pump, temperature sensor, photoelectric water level sensor, and electric heating pipe.

[0014] Preferably, a support member is provided at the bottom of the partition, the water pump overlaps with the support member, and limit members are provided on both sides of the inside of the box, with the upper limit member of the box overlapping with the tee.

[0015] Preferably, threaded holes are provided at the four corners of one end of the box, and a protective plate is provided at one end of the box, with the box connected to the protective plate through the threaded holes.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the automatic replenishment structure for conductive liquid in electric floor heating, through the cooperation of a water pump, a photoelectric water level sensor and a connector, when the conductive liquid in the storage compartment is lower than the installation position of the photoelectric water level sensor during the use of the electric heating pipe, the water pump is activated, and the water pump delivers the conductive liquid in the bottle on the connector into the storage compartment. There is no need for the user to manually add conductive liquid, which is convenient to operate, can prevent the service life of the electric heating pipe from decreasing, and can also prevent the electric heating pipe from being damaged. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a partial structural diagram of the working component of this utility model.

[0020] In the diagram: 1. Equipment box; 10. Box body; 11. Partition; 12. Connector; 13. Bottle body; 14. Water pump; 15. Hose; 16. T-joint; 17. Temperature sensor; 18. Photoelectric water level sensor; 19. Protective tube; 2. Intelligent thermostat; 3. Electric heating tube. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 This utility model provides an embodiment of an automatic replenishment structure for conductive fluid in electric underfloor heating, comprising: a housing 1, which further includes a housing 10; a partition 11 is provided at the top of the housing 10; a connector 12 is provided at the middle of the top of the partition 11; a bottle 13 is installed at the top of the partition 11 via the connector 12; a water pump 14 is installed at the bottom of the partition 11 via the connector 12; a hose 15 is provided at the output end of the water pump 14; two tee boxes 16 are provided on both sides of the housing 10; a temperature sensor 17 is provided at the middle of one side of the tee box 16; a photoelectric water level sensor 18 is provided at the top of one side of the tee box 16; a protective tube 19 is provided at the bottom of the housing 10; and the conductive fluid level inside the storage section of the tee box 16 is lower than that of the photoelectric water level sensor 18. When installed, the photoelectric water level sensor 18 is triggered, thereby starting the water pump 14. The water pump 14 delivers the conductive liquid in the bottle 13 into the storage compartment, ensuring that the conductive liquid in the storage compartment submerges the photoelectric water level sensor 18. Simultaneously, the photoelectric water level sensor 18 is triggered, thereby shutting off the water pump 14, ensuring that the amount of conductive liquid in the electric heating tube 3 remains within the specified range. The intelligent temperature controller 2 is installed at the bottom of the housing 10 through the protective tube 19. The intelligent temperature controller 2 contains a processor and an alarm. If the conductive liquid in the bottle 13 is used up and cannot be added to the storage compartment, the photoelectric water level sensor 18 will continuously trigger the alarm, thus reminding the user to replace the bottle 13. The electric heating tube 3 is installed at the bottom of the tee 16.

[0023] In this embodiment, the top of the partition 11 is provided with a connection hole, and the partition 11 is connected to the connector 12 through the connection hole. The bottle body 13 is connected to the water pump 14 through the connector 12. The connector 12 can be stably and firmly installed on the partition 11 through the connection hole. The bottle body 13 and the water pump 14 are connected, so that the water pump 14 can transport the conductive liquid in the bottle body 13 to the liquid storage section on the three-way valve 16.

[0024] In this embodiment, a liquid storage section is provided on the top of the three-way valve 16. There are two three-way valves 16. The output end of the water pump 14 is connected to the liquid storage section through the hose 15. The liquid storage section is connected to the three-way valve 16, and the conductive liquid in the liquid storage section can enter the three-way valve 16.

[0025] In this embodiment, a fixing hole is provided on the top of one side of the liquid storage part of the tee 16. The liquid storage part of the tee 16 is connected to the photoelectric water level sensor 18 through the fixing hole. An observation window is provided at one end of the liquid storage part of the tee 16. The user can directly observe the amount of conductive liquid inside the liquid storage part through the observation window. At the same time, the photoelectric water level sensor 18 can be stably and firmly installed on the liquid storage part through the fixing hole.

[0026] In this embodiment, round holes are provided on both sides of the bottom of the box 10. The electric heating tube 3 is connected through the bottom of the round hole tee 16. A through hole is provided in the middle of the bottom of the box 10. The box 10 is connected to the protective tube 19 through the through hole. The electric heating tube 3 can extend into the inside of the box 10 through the round hole. The water pump 14, temperature sensor 17, photoelectric water level sensor 18 and the wires on the electric heating tube 3 can be connected to the intelligent thermostat 2 through the through hole and the protective tube 19.

[0027] In this embodiment, the intelligent thermostat 2 is electrically connected to the water pump 14, temperature sensor 17, photoelectric water level sensor 18, and electric heating element 3, enabling the user to control the water pump 14 and electric heating element 3 through the intelligent thermostat 2, while also receiving electrical signals sent by the temperature sensor 17 and photoelectric water level sensor 18, thus activating the corresponding electronic components.

[0028] In this embodiment, a support is provided at the bottom of the partition 11, and the water pump 14 overlaps with the support. Limiting components are provided on both sides inside the housing 10. The upper limiting component of the housing 10 overlaps with the tee 16. The water pump 14 can be stably and firmly installed inside the housing 10 through the support, and the tee 16 can be prevented from tilting excessively during use through the cooperation of the limiting components.

[0029] In this embodiment, threaded holes are provided at the four corners of one end of the box 10, and a protective plate is provided at one end of the box 10. The box 10 is connected to the protective plate through the threaded holes. The protective plate protects the structure inside the box 10 and prevents the structure inside the box 10 from being exposed to the outside.

[0030] Working principle: When the user is using electric underfloor heating, if the level of conductive liquid inside the liquid storage section on the tee 16 is lower than the installation position of the photoelectric water level sensor 18, the photoelectric water level sensor 18 is triggered, thereby starting the water pump 14. The water pump 14 transports the conductive liquid in the bottle 13 into the liquid storage section, so that the conductive liquid inside the liquid storage section can submerge the photoelectric water level sensor 18. At the same time, the photoelectric water level sensor 18 is triggered, thereby turning off the water pump 14. This ensures that the amount of conductive liquid in the electric heating pipe 3 can be maintained within the specified range, thereby achieving the effect of automatic replenishment of conductive liquid.

[0031] For those skilled in the art, this invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or scope of this invention. Therefore, the embodiments of this invention are exemplary and not restrictive. The scope of this invention is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic fluid replenishment structure for electric underfloor heating, characterized in that, include: The equipment box (1) further includes a box body (10). A partition (11) is provided at the top of the box body (10). A connector (12) is provided at the middle of the top of the partition (11). A bottle body (13) is installed on the top of the partition (11) through the connector (12). A water pump (14) is installed on the bottom of the partition (11) through the connector (12). A hose (15) is provided at the output end of the water pump (14). A tee (16) is provided on both sides of the box body (10). A temperature sensor (17) is provided at the middle of one side of the tee (16). A photoelectric water level sensor (18) is provided at the top of one side of the tee (16). A protective tube (19) is provided at the bottom of the box body (10). Intelligent temperature controller (2), the bottom of the box (10) is provided with intelligent temperature controller (2) through protective tube (19); Electric heating tube (3), the bottom of the tee (16) is provided with electric heating tube (3).

2. The automatic replenishment structure for conductive fluid in electric underfloor heating according to claim 1, characterized in that: The top of the partition (11) is provided with a connection hole, and the partition (11) is connected to the connector (12) through the connection hole. The bottle body (13) is connected to the water pump (14) through the connector (12).

3. The automatic replenishment structure for conductive fluid in electric underfloor heating according to claim 1, characterized in that: The top of the three-way valve (16) is provided with a liquid storage section. There are two three-way valves (16). The output end of the water pump (14) is connected to the liquid storage section through a hose (15).

4. The automatic replenishment structure for conductive fluid in electric underfloor heating according to claim 3, characterized in that: A fixing hole is provided on the top of one side of the liquid storage part of the tee (16). The liquid storage part of the tee (16) is connected to the photoelectric water level sensor (18) through the fixing hole. An observation window is provided at one end of the liquid storage part of the tee (16).

5. The automatic replenishment structure for conductive fluid in electric underfloor heating according to claim 1, characterized in that: The bottom of the box (10) is provided with round holes on both sides. The electric heating tube (3) is connected to the bottom of the round hole tee (16). The bottom of the box (10) is provided with a through hole in the middle. The box (10) is connected to the protective tube (19) through the through hole.

6. The automatic replenishment structure for conductive fluid in electric underfloor heating according to claim 1, characterized in that: The intelligent thermostat (2) is electrically connected to the water pump (14), temperature sensor (17), photoelectric water level sensor (18), and electric heating pipe (3).

7. The automatic replenishment structure for conductive fluid in electric underfloor heating according to claim 1, characterized in that: The bottom of the partition (11) is provided with a support member, the water pump (14) overlaps with the support member, and the two sides inside the box (10) are provided with limit members. The upper limit member of the box (10) overlaps with the tee (16).

8. The automatic replenishment structure for conductive fluid in electric underfloor heating according to claim 1, characterized in that: The box (10) has threaded holes at each of its four corners, and a protective plate is provided at one end of the box (10). The box (10) is connected to the protective plate through the threaded holes.